baber/WOPTO huggingface dataset:
Patent TW-200807871-A (TW)
Title: Slave device and data transmitting system
Inventor: LIN WEN-SHENG
IPC: H03F3/72
Filed: 2006-07-17
Abstract: A slave device providing a data signal to a host through a bus and including an adjuster, a switch, and a detection unit. The adjuster generates a first level. When an enable signal is activated, the switch is turned on such that the first level is served as the data signal and transmitted to the host. When the level of the first data is fallen to a first preset value, the detection unit raises the data signal. When the level of the data signal is raised to a second preset value, the detection unit stops raising the data signal.
Patent TW-200721604-A (TW)
Title: Electrical connector stress relief at substrate interface
Inventor: MINICH STEVEN E
IPC: H01R12/55
Filed: 2006-07-21
Abstract: An electrical connector includes a wafer having flexible members that allow the wafer to expand or contract in response to movement of solder pads on a PCB. As a PCB to which a connector is attached is heated during, for example, normal use, it may expand, which may result in the outward movement of the solder balls at the point of connection with the PCB. The flexible members in the wafer enable the wafer to likewise expand so that it does not impede the movement of the solder connections and cause a stress to be placed on the solder connections at the PCB connection point.
Patent TW-200714404-A (TW)
Title: Method of measuring the geometry of a cutting edge, device for implementing the method and tool with cutting edge obtained according to the method
Inventor: FRITSCHY PATRICK
IPC: B23Q17/22
Filed: 2006-07-24
Abstract: The machining of drills (1) comprises an operation of chamfering the cutting edges (8) performed in two steps. In the first step the rotating grinding wheel (15) is directed towards different points of the cutting edge (8) and the contact point is detected by the electronic sensor (17) whereof the electronic module (19) controls the stopping of the movement of the grinding wheel, its return to the initial position and the recording of the position of the grinding wheel at the moment of contact, In the second step the grinding wheel (15) is controlled so as to follow the threedimensional line obtained by connecting the points recorded during the first step.
Patent TW-200719248-A (TW)
Title: Adaptive coding decoding of wide-range coefficients
Inventor: SRINIVASAN SRIDHAR
IPC: G06K9/36
Filed: 2006-07-31
Abstract: A block transform-based digital media codec more efficiently encodes wide dynamic range transform coefficients in two parts: a normalized coefficient and bin address. The normalized coefficient relates to a grouping of coefficient values of the wide dynamic range into bins, whereas the bin address is an index of the coefficient value within a bin. With careful selection of the bin size, the normalized coefficients have a probability distribution more similar to narrow range transform coefficients, which is better suited to variable length entropy coding. The codec uses variable length entropy coding to encode the normalized coefficients in a "core" of the compressed bitstream, and fixed length coding to encode the bin address as a separate optional layer that can be omitted. The codec further adaptively varies the bin size of the grouping based on a backward adaptation process to adjust the normalized coefficients toward a probability distribution well suited for efficient variable length entropy coding.
Patent TW-200732956-A (TW)
Title: Data storage control apparatus and method
Inventor: CRITCHLEY DANIEL STEPHEN
IPC: G06F3/06
Filed: 2006-08-03
Abstract: An apparatus is operable for writing data to a mirrored storage component, the mirrored storage component being configured to position a data item in a minimum seek time region of a first medium and to position a mirror copy of said data item in a non-minimum seek time region of a second medium. The apparatus comprises a data receiving component to receive the data item to be written; a data storing component to store the data item; a first write component to cause immediate writing of the data item to the minimum seek time region of the first medium; and a second write component to cause deferred reading of the data item from the data storing component and deferred writing of the mirror copy to the non-minimum seek time region of the second medium.
Patent TW-200811691-A (TW)
Title: Pointing device
Inventor: LE JYE-MING
IPC: G06F3/033
Filed: 2006-08-28
Abstract: The invention relates to a pointing device including a touch plane for an object moving thereon to generate a sound, a microphone for converting the sound into a sound wave signal, and a control unit. The control unit receives the sound wave signal and determines a moving direction of the object, so as to generate a direction signal. Accordingly, the moving direction of the object can be determined according to the sound wave signal received by the microphone, such that the volume and the cost of the pointing device can be reduced.
Patent TW-200727734-A (TW)
Title: Low-voltage power supply circuit for illumination, illumination device, and low-voltage power supply output method for illumination
Inventor: TATSUMI NAOKI
IPC: H05B37/02
Filed: 2006-09-04
Abstract: In a low-voltage power supply circuit for illumination that rectifies an ac power supply by means of a rectifier circuit, that controls this rectified output by means of a power-factor control circuit, and that supplies a low-voltage power supply for illumination, the power-factor control circuit is composed of a step-down circuit and is further provided with a current-limiting capability.
Patent TW-200819249-A (TW)
Title: Improved structure for hexagonal wrench
Inventor: HSIEH CHIH-CHING
IPC: B25B13/54
Filed: 2006-10-18
Abstract: This invention relates to an improved structure for hexagonal wrench in which the driving part has an aperture penetrating the radial surface of the driving part; a countersink screw is disposed in the aperture, wherein two ends of the countersink screw are adjustable by a screwdriver to change the outer radius of the driving part; thus, the outer radius of the driving part is equal to the diameter of the groove, and the countersink screw is propped against the groove, so that the gap between the groove and the driving part may be totally filled; thus, the hexagonal wrench may be fitted with grooves of different sizes, and the driving part may rotate the screw member without smoothening its angles.
Patent TW-200823299-A (TW)
Title: Magnesium alloy
Inventor: TSAI CHAO-FENG
IPC: A47G19/22
Filed: 2006-11-28
Abstract: The present invention relates to the magnesium alloy comprising the magnesium and added metals. For total weight of magnesium alloy, the metals added in alloy at least include: 0.5- 10 wt% Ca, 0.1- 10 wt% Zn. After deducting all of added metals, the residual constant is magnesium. The container made from this Mg alloy can fast release a large number of magnesium ions to reduce the active ions of beverage in this container to increase the beverage taste. Moreover, this container itself can not release the Al and Be which may be harmful for health.
Patent TW-200825020-A (TW)
Title: Process for the production of sulfuric acid
Inventor: CHRISTENSEN KURT AGERBAEK
IPC: C01B17/76
Filed: 2006-12-04
Abstract: Process of producing sulfuric acid from feed gases containing 0.1-30% SO2 comprising the steps of: (a) passing the feed gas to a first catalytic conversion step in which SO2 is oxidized to SO3over one or more catalyst beds, (b) cooling the SO3-containing gas from said first contacting step by passing said gas to an intermediate condensing stage withdrawing a gas containing unconverted SO2 and unabsorbed SO3 and withdrawing a product stream of concentrated sulfuric acid, (c) reheating said gas containing unconverted SO2and unabsorbed SO3, (d) passing the gas from step (c) to a second catalytic conversion step, in which unconverted SO2 is oxidized to SO3 over one or more catalyst beds, (e) cooling the gas from step (d) to a temperature of 0 to 100 DEG C above the acid dew point of said gas, (f) passing the gas from step (e) with a molar ratio of H2O to SO3 of at least 1.05 calculated under the assumption that SO3 is not hydrated to H2SO4, and acid dew point of below about 240 DEG C to a final wet condensing stage, in which the remaining sulfuric acid is condensed by cooling of said gas by indirect or direct heat exchange with a cooling medium, (g) providing in the gas, prior to conducting step (f), a content of 1010to 1013 solid particles per Nm3 per vol % SO3 calculated under the assumption that SO3 is not hydrated to H2SO4, (h) withdrawing from the final wet condensing stage of step (f) a stream of 70-98 wt% sulfuric acid.
Patent TW-200816096-A (TW)
Title: Method for detecting a boundary of a monetary banknote within an image
Inventor: LIU XU-HUA
IPC: G06V10/56
Filed: 2007-01-05
Abstract: A method for detecting a boundary of a monetary banknote within an image includes dividing the image into a plurality of sections, generating a color feature map containing color histogram data for each section of the image, generating a gray level feature map indicating a gray level value for each section of the image, recording border sections onto a banknote boundary map, the border sections being sections having color histogram data within a first predetermined range and gray level values within a second predetermined range, removing internal border sections enclosed by perimeter border sections from the banknote boundary map, and dilating the perimeter border sections on the banknote boundary map.
Patent TW-200829341-A (TW)
Title: Method for applying paint on plastic member
Inventor: Li tiao-tang
IPC: B05C1/04
Filed: 2007-01-09
Abstract: The invention discloses a method for applying paint and in particular a method for applying paint on a plastic member, comprising the following steps: (a) adding an electrically conductive material in industrial plastics; (b) applying high-pressure injection forming on the industrial plastics and the electrically conductive material by means of a mold to produce a plastic product; (c) after performing surface processing to remove oil sludge and ink thereon, effect painting application on the plastic product by using an electrostatic spray gun; and (d) putting the plastic product in an oven for baking to effect hardening processing for about ten to fifteen minutes to obtain a final product, whereby the paint can adhere tightly on the plastic product and the thickness of the painting layer can be increased.
Patent TW-200832883-A (TW)
Title: Power supply and charger for series-parallel loosely coupled inductive power transfer system
Inventor: PAN CHING-TSAI
IPC: H02M7/42
Filed: 2007-01-17
Abstract: A power supply and charger for series-parallel loosely coupled inductive power transfer system are provided. The power supply includes a DC-AC converter, capable of converting a DC voltage and/or current into a AC voltage and/or current, a transformer, a first capacitor, a second capacitor, a full-wave rectifier, a filter, a load and a phase-locked circuitry that output a variable frequency signal into a PWM control circuitry, said phase-locked circuitry controlling the output frequency of said DC-AC converter in order to achieve the output voltage and output current of said DC-AC converter is in-phase.
Patent TW-200832844-A (TW)
Title: Adapter for connectors
Inventor: SUN ZHENG-HENG
IPC: H01R27/02
Filed: 2007-01-29
Abstract: An adapter for connectors includes a main body. The main body includes a switch, a plurality of connector pins, and a plurality of connector holes defined therein. The connector pins are correspondingly electrically connected to the connector holes via the switch. The switch controls electrical connection between the connector pins and the connector holes.
Patent TW-200736765-A (TW)
Title: Liquid crystal panel and liquid crystal display employing the same
Inventor: KAWAMOTO IKUO
IPC: G02F1/13363
Filed: 2007-02-14
Abstract: A liquid crystal panel contributive to thinning and having a wideband and a wide view angle in which color shift is suppressed, good color reproducibility is attained, and leakage of light can be prevented well in black display. The liquid crystal panel comprises a liquid crystal cell (40), a first polarizer (11) arranged on one side of the liquid crystal cell, a second polarizer (12) arranged on the other side of the liquid crystal cell, a first optical compensation layer (21) and a first negative C plate (31) arranged between the first polarizer and the liquid crystal cell, and a second negative C plate (32) and a second optical compensation layer (22) arranged between the liquid crystal cell and the second polarizer. The first optical compensation layer (21) is arranged between the first polarizer (11) and the first negative C plate (31), and the second optical compensation layer (22) is arranged between the second negative C plate (32) and the second polarizer (12). The first and second optical compensation layers (21, 22) are coating layers functioning as λ/4 plates and respectively have a thickness of 0.3-3 μm. The first and second negative C plates (31, 32) are coating layers and respectively have a thickness of 0.5-10 μm.
Patent TW-200835519-A (TW)
Title: Photochromic self-tanning composition
Inventor: KUO YA-CHUN
IPC: A61K8/29
Filed: 2007-02-16
Abstract: A photochromic self-tanning composition is used for changing the skin color between darker and lighter tans according to the ultraviolet light. The photochromic self-tanning composition includes a carrier, a tanning agent, a self-tanning agent and a photochromic agent. The tanning agent is spread on the skin to appear suntan color. The self-tanning agent is used for coloring the skin to appear suntan color. The photochromic agent is used for absorbing the ultraviolet light, and then emitting the visible light. The visible light emitted by the photochromic agent pluses the suntan color so that the skin appears relatively darker tan.
Patent TW-200740731-A (TW)
Title: Process for the preparation of alkanediol
Inventor: VAN DER HEIDE EVERT
IPC: C07C29/80
Filed: 2007-02-16
Abstract: The invention pertains to a process for the preparation of alkanediol comprising the steps: (i) contacting alkylene oxide with carbon dioxide in the presence of a carbonation catalyst to obtain a reaction mixture containing alkylene carbonate at a reaction temperature of from 100 to 200 DEG C; (ii) contacting the reaction mixture obtained in step (i) with R-OH, in which R is hydrogen or an alkyl group in the presence of a catalyst to obtain a reaction mixture containing alkanediol and R2CO3; (iii) subjecting the mixture containing alkanediol and R2CO3 to a separation step to yield a crude alkanediol stream, which is subjected to distillation to yield a purified stream of alkanediol as the bottom stream; (iv) subjecting the purified stream of alkanediol obtained in step (iii) to further distillation to obtain a bottom stream containing a mixture of alkanediol, heavy components, and optionally carbonation catalyst, and a top stream containing high purity alkanediol; wherein at least part of the reaction mixture obtained in step (i) is used for heat exchange with at least part of the crude alkanediol stream and/or with at least part of the purified alkanediol stream.
Patent TW-200809854-A (TW)
Title: Recording device, recording control signal generation device, transfer type manufacturing method, and transfer type and magnetic disks
Inventor: KASONO OSAMU
IPC: G11B7/26
Filed: 2007-03-15
Abstract: To eliminate the loss of a beam current and improve the throughput, by eliminating the requirement for performing blanking. The moving speed (Vsub) in a circumference direction of a substrate and the beam deflection speed (Vbeam) are made faster in a zone (R2) where the drawing pattern density is low, and are made slower in zones (R1, R3) where the drawing pattern density is high. The blanking performed by a blanking control unit (31) is thereby eliminated. In a zone (R6) where a thick drawing pattern is formed in a diameter direction, a drawing speed setting means (47) sets the drawing speed (Vexp) to be slower than that in zones (R4, R5) and the moving speed (Vsub) is made relatively slower than that when the drawing speed (Vexp) is substantially constant, thereby obtaining the thick drawing.
Patent TW-200840232-A (TW)
Title: Keyboard and method for reducing electromagnetic waves
Inventor: Wu zhi-xuan
IPC: H03M11/20
Filed: 2007-03-30
Abstract: The present invention relates to a keyboard and the method for reducing electromagnetic waves. A keyboard processor is used to connect a plurality of scanning lines and data lines, wherein the multiple scan lines and multiple data lines are formed a matrix, and each intersection of a row and column constitutes a keyboard switch. When the keyboard is working all scan lines are kept at the first potential status, and all data lines are at the second potential status at all time. When the data lines read and transfer information converted to the first potential status from the second potential status, it can determine whether or not a key of the keyboard has been connected. Since the invention defines as setting the first potential status to zero level, it will not generate voltage transform as the scan lines were enabled. This greatly reduces electromagnetic waves and needs not worry about the occurrence of radioactive signals.
Patent TW-200825892-A (TW)
Title: Capturing image data
Inventor: BEARDSMORE ANTHONY
IPC: G06F3/12
Filed: 2007-04-10
Abstract: A method of capturing image data comprises receiving a signal defining a display area for which image data is to be captured, accessing metadata relating to components within the defined display area, and, for components within the display area, storing an image of the component and storing associated position data.
Patent TW-200810304-A (TW)
Title: Semiconductor laser, method of manufacturing semiconductor device, optical pickup, and optical disk apparatus
Inventor: KURAMOTO MASARU
IPC: G11B7/125
Filed: 2007-04-16
Abstract: Disclosed herein is a semiconductor laser including: a first clad layer of a first conduction type; an active layer over said first clad layer; a saturable absorbing layer over said active layer; and a second clad layer of a second conduction type over said saturable absorbing layer; at least said second clad layer being provided with a pair of grooves parallel to each other with a predetermined spacing therebetween so as to form a ridge stripe therebetween. In the semiconductor laser, the distance from bottom surfaces of said grooves to an upper surface of said active layer is not less than 105 nm, and the distance from said bottom surfaces of said grooves to an upper surface of said saturable absorbing layer is not more than 100 nm.
Patent TW-200845242-A (TW)
Title: Fabricating process for window BGA packages to improve ball bridging
Inventor: CHUANG YI-HSIN
IPC: H01L21/60
Filed: 2007-05-07
Abstract: Disclosed is a fabricating process for window BGA packages. Initially, a substrate is provided, which has at least a window in each unit. Passing through die-attachment, electrical connection and encapsulation, an encapsulant is formed and has a plurality of protrusions aligned with the windows. Next, a flux is disposed on the ball pads of the substrate. Utilizing a ball-mounting jig, a plurality of solder balls are placed on the ball pads, where the jig has a plurality of suction holes in a plane and a get-in groove located above the protrusions to prevent from stress from the jig. Accordingly, each of the solder balls will be fixed on the corresponding one of the ball pads with one to one connection during reflowing so that the reject radio of ball bridging will be reduced dramatically.
Patent TW-200806078-A (TW)
Title: Organic light-emitting device with a phosphor-sensitized fluorescent emission layer
Inventor: FORREST STEPHEN
IPC: H05B33/20
Filed: 2007-05-09
Abstract: The present invention relates to organic light emitting devices (OLEDs), and more specifically to OLEDS that emit light using a combination of fluorescent emitters and phosphorescent emitters. The emissive region of the devices of the present invention comprise at least one phosphor-sensitized layer which has a combined emission from a phosphorescent emitter and a fluorescent emitter. In preferred embodiments, the invention relates to white-emitting OLEDS (WOLEDs).
Patent TW-200804081-A (TW)
Title: Multilayered structures and their use as optical storage media
Inventor: WILMER RONALD
IPC: B32B27/06
Filed: 2007-05-16
Abstract: A multilayer structure that includes a substrate layer containing a mixture containing one or more copolymers that include polymerized residues from one or more styrenic monomers and one or more C1-C32 linear, branched, or cyclic alkyl (meth) acrylate monomers and/or maleic-type monomers and one or more elastomeric materials; and a reflective film layer coated on a surface of the substrate layer. The multilayer structure can be used as an optical storage medium.
Patent TW-200847604-A (TW)
Title: Driving device and method
Inventor: LAI TING-CHENG
IPC: H02M7/42
Filed: 2007-05-23
Abstract: A driving device is suited for driving a working load, and comprises a voltage transforming unit utilizing pulse width modulation to transform the AC voltage output from an AC power supply to a DC voltage; a decaying circuit unit to examine the magnitude of DC voltage and generate a base voltage signal; a converter unit to transform the DC voltage to a AC driving signal and determine whether outputting the driving signal to drive the working load based on a burst signal; an electric current examining unit to examine the magnitude of loading current and generate a current examining signal; and a summing unit to generate a feedback signal, based on the reference voltage signal and current examining signal, to be as a reference for the voltage transforming unit to module the pulse width.
Patent TW-200849239-A (TW)
Title: A HOE_prism based conjugate optical read/write system
Inventor: LEE CHI-HUNG
IPC: G11B7/135
Filed: 2007-06-04
Abstract: An optical reading/writing system comprises a semiconductor laser diode (LD), a first photodetector (PD♯1), a second photodetector (PD♯2), a composite prism, and an objective lens. The composite prism includes a first inputting surface, a partial reflectance/ transmittance interface, a first outputting surface, a second outputting surface (a first Hologram, HOE♯1), a third outputting surface (a second Hologram, HOE♯2). In the composite prism, the first light-inputting side is connected to the first light-outputting side by 90 degree. In the forward optical path, light source emits from the LD, incidents vertically through the first light-inputting surface into the prism, reflects from the partial reflectance/ transmittance interface, outputs from the prism through the first light outputting surface and is focused by the objective lens onto the disc surface. In the backward optical path, light is firstly reflected from the disc surface, passes through the objective lens, the first light-outputting surface into the prism and through the partial reflectance/ transmittance interface, converges through HOE♯1 and imaged on the PD♯1. This operation can read/write the data from/into the disc. In the other forward optical path, light source emits from the LD, incidents vertically through the first light-inputting surface into the prism, passes through the partial reflectance/ transmittance interface, reflects from a 45-degree reflective surface, converges through HOE♯2 and is imaged on the PD♯2. This operation confirm the LD intensity.